Search results for “also”
130 results found
Article
Percutaneous mitral commissurotomy
Percutaneous mitral commissurotomy (PMC) also known as percutaneous mitral balloon commissurotomy (PMBC), percutaneous mitral valvotomy (PMV) or percutaneous mitral balloon valvuloplasty (PMBV) is a transcatheter procedure for the management of mitral stenosis.
History and etymology
Percutaneo...
Article
Rotational vertebral artery occlusion syndrome
Rotational vertebral artery occlusion syndrome, also known as bow hunter's syndrome, is a rare form of vertebrobasilar insufficiency secondary to dynamic compression of the usually dominant vertebral artery.
Clinical features
Symptoms are usually transient and elicited upon rotation of the he...
Article
Tracheobronchial stent
A tracheobronchial stent is a device used to treat symptomatic airway compression.
This device is inserted under bronchoscopic guidance in patients with external compression from mediastinal-based malignancy, for example, lung or esophageal cancers. It may also be used in the treatment of trac...
Article
Esophageal intubation
Esophageal intubation refers to the incorrect placement of an endotracheal tube in the esophagus. Within minutes its consequences can be catastrophic with the seriousness of its outcome depending largely on the timeliness of its diagnosis.
Epidemiology
Accidental esophageal intubation can happ...
Article
Simmons catheter
The Simmons catheter, also known as Sidewinder 1, Sim, or SS catheter, is a common reverse-curve angiographic selective access catheter designed for catheterization and subselection of brachiocephalic or visceral arteries, in order to secure access, advance, and exchange devices, or deliver cont...
Article
Coronary in-stent restenosis
Coronary in-stent restenosis (ISR) is referred to as an increasing loss of the stented arterial lumen after a percutaneous coronary intervention (PCI) and coronary stent placement which requires revascularization.
Terminology
However, there are different clinical and angiographic definitions:
...
Article
Transcatheter mitral valve intervention
Transcatheter mitral valve interventions (TMVI) or percutaneous mitral valve interventions are less-invasive, highly technical procedures available for the management of selected patients with mitral valve regurgitation and include several transcatheter mitral valve repair (TMVr) and transcathet...
Article
Endosaccular flow disruption devices
Endosaccular flow disruption devices, also simply known as flow disruptors, are used for the treatment of either ruptured or unruptured saccular, wide-neck, usually bifurcation as well as side-wall intracranial aneurysms. Their primary function is to stop blood from flowing into the aneurysm, al...
Article
Flush catheters
Flush catheters are a type of vascular catheter designed to allow high-flow injection rates (15 to 20 ml/s)1 into large vessels, for optimal aortograms and/or phlebograms.
The most common flush catheters are:
pigtail catheter
straight flush catheter
Tennis Racquet catheter
Properties
have ...
Article
Mercedes-Benz sign (aorta)
The Mercedes-Benz sign can be seen in aortic dissection on CT 1.
It is seen as three distinct intimal flaps that have a triradiate configuration similar to the Mercedes-Benz logo (Figure 1). Two of the three lumens outlined by these intimal flaps belong to the false lumen of aortic dissection....
Article
Marginal artery of Drummond
The marginal artery of Drummond, also known as the marginal artery of the colon, is a continuous arterial circle or arcade along the inner border of the colon formed by the anastomoses of the terminal branches of the superior mesenteric artery (SMA) and inferior mesenteric artery (IMA).
Gross a...
Article
Transforaminal epidural steroid injection
Transforaminal epidural steroid injections (TFESI), also known as transforaminal nerve root injections or nerve root blocks, are performed for the treatment and diagnosis of radicular pain. They differ from selective nerve root blocks (SNRB), as the aim is to get an "epidural spill" and get the ...
Article
Heimlich valve
The Heimlich valve, also known as the flutter valve, is a unidirectional valve to ensure that gas/fluid drained from the pleural space cannot flow back in.
The Heimlich valve is cheap, easy to use, and does not require clamping unlike 'traditional' thoracostomy drainage tubes. Suction can stil...
Article
Greater trochanteric bursa injection (technique)
Greater femoral trochanteric bursa injections under ultrasound guidance ensure the injectate is accurately given into the bursa. The greater trochanteric bursa is the largest of the bursae surrounding the proximal femur, with the others including the subgluteus minimus and subgluteus medius burs...
Article
Implantable port
Implantable ports, also known as chemoports, totally implantable central venous access ports or Port-A-Caths, are a type of central venous catheter for patients requiring long-term venous access. They offer the ability to have long-term central venous access with some of the advantages over peri...
Article
Digital subtraction angiography
Digital subtraction angiography (DSA) is a fluoroscopic technique used extensively in interventional radiology for visualizing blood vessels. Radiopaque structures such as bones are eliminated ("subtracted") digitally from the image, thus allowing for an accurate depiction of the blood vessels.
...
Article
Corticosteroids
Corticosteroids are drugs/medications widely used in several areas of medicine. They are also known as glucocorticoids, cortisone and colloquially steroids (note: do not mix up with anabolic steroids).
They are synthetic analogs of naturally occurring endogenous steroids produced by the adrenal...
Article
Central vein
A central vein refers to a major vein close to the center of the circulation, i.e. the heart. It originally referred to those large veins in which the distal tip of a catheter could lie for central venous pressure monitoring. To accurately measure the central venous pressure, which is the pressu...
Article
Fascia iliaca compartment block (ultrasound)
The fascia iliaca compartment block is a nerve block used to provide anesthesia to the lower extremity commonly in the perioperative period. It is most commonly used for analgesia of the hip, thigh, and knee. It involves the deposition of a local anesthetic beneath the fascia iliaca, targeting t...
Article
Femoral artery pseudoaneurysm
Femoral artery pseudoaneurysms are usually iatrogenic, as the femoral artery is the vessel of choice for most endovascular arterial interventions.
Pathology
Etiology
iatrogenic
anticoagulation therapy
inadequate compression following femoral arterial puncture for endovascular intervention
...
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